DERIVATIVES OF CAMPTOTHECIN FOR USE IN TREATING CANCER - Patent 0879236

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EP 0 879 236 A1

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(43)	Date of publication:
	25.11.1998 Bulletin 1998/48

(21)	Application number: 97904193.0

(22)	Date of filing: 29.01.1997

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International Patent Classification (IPC):

A01N 43/ 42^{( . )}
A61K 9/ 48^{( . )}
A61K 31/ 44^{( . )}
A61K 47/ 00^{( . )}
C07D 491/ 12^{( . )}
C07D 498/ 14^{( . )}

A61F 13/ 00^{( . )}
A61K 31/ 4375^{( . )}
A61K 31/ 4745^{( . )}
C07D 471/ 14^{( . )}
C07D 491/ 22^{( . )}

(86)	International application number:
	PCT/US1997/001728

(87)	International publication number:
	WO 1997/028165 (07.08.1997 Gazette 1997/34)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

30.01.1996 US 19960594235

(60)	Divisional application:
	07007232.7 / 1829880

(71)	Applicant: THE STEHLIN FOUNDATION FOR CANCER RESEARCH
	Houston, TX 77002 (US)

(72)	Inventors:
	ZHISONG, Cao Friendswood, TX 77546 (US) CIOVANELLA, Beppino, C. Houston, TX 77027 (US)

(74)	Representative: Kolb, Helga, Dr. Dipl.-Chem., et al
	Hoffmann Eitle, Patent- und Rechtsanwälte, Arabellastrasse 4 81925 München 81925 München (DE)

(54)	DERIVATIVES OF CAMPTOTHECIN FOR USE IN TREATING CANCER